The word 'app' is short for what?
AnswerApplication
App is an abbreviation of application, a program that performs tasks for the user.
Tech · Facts & stats
Apps facts & stats
7 fact-checked facts about apps and software, each with the reason behind it. 5 more are in today's round and join this page after it closes.
The basics
In app design, what does UI stand for?
AnswerUser interface
The user interface is what people see and interact with: screens, buttons and menus.
Going deeper
What does API stand for?
AnswerApplication Programming Interface
An API defines how programs can request data or services from other software.
What does SDK stand for?
AnswerSoftware Development Kit
An SDK bundles tools, libraries and documentation for building apps for a platform.
What does GUI stand for?
AnswerGraphical User Interface
A GUI lets people use windows, icons and buttons instead of typing text commands.
Expert level
Which square 2D barcode, invented in Japan in 1994, is often scanned to open links and apps?
AnswerQR code
QR (Quick Response) codes were created in 1994 for tracking car parts in Japan.
What does PWA stand for?
AnswerProgressive Web App
A progressive web app is a website that can be installed and behave much like a native app.
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